Fjallraven Greenland Top 20L Mountain Backpack - Large Capacity Material: G-1000 HeavyDuty Eco: 65% polyester, 35% cotton {UV block material used} Size: Height: 43cm Width: 26cm Depth: 15cm Capacity: 20L Weight: 700g A new model has been added to the backpack made of Fjallraven's original material, G-1000 HeavyDuty Eco. This lightweight and simple design bag is suitable for cycling and weekend hiking. It has large pockets on both sides, and zippered pockets on the front and flap. There is a laptop sleeve inside the main body. The timeless and clean design can be used for a long time. - Sleeve for laptops up to 15 inches - Lightweight - Large zippered pocket on the front - Pockets on both sides This product uses Fjallraven's traditional G1000 material, loved for over 50 years, which is a fabric of 65% polyester and 35% cotton.